robots/init_field.c

   1 /*      $NetBSD: init_field.c,v 1.4 1997/05/23 23:40:16 jtc Exp $       */
   2
   3 /*
   4  * Copyright (c) 1980, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. All advertising materials mentioning features or use of this software
  16  *    must display the following acknowledgement:
  17  *      This product includes software developed by the University of
  18  *      California, Berkeley and its contributors.
  19  * 4. Neither the name of the University nor the names of its contributors
  20  *    may be used to endorse or promote products derived from this software
  21  *    without specific prior written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  33  * SUCH DAMAGE.
  34  */
  35
  36 #ifndef lint
  37 #if 0
  38 static char sccsid[] = "@(#)init_field.c        8.1 (Berkeley) 5/31/93";
  39 #else
  40 static char rcsid[] = "$NetBSD: init_field.c,v 1.4 1997/05/23 23:40:16 jtc Exp $";
  41 #endif
  42 #endif /* not lint */
  43
  44 # include       "robots.h"
  45
  46 /*
  47  * init_field:
  48  *      Lay down the initial pattern whih is constant across all levels,
  49  *      and initialize all the global variables.
  50  */
  51 init_field()
  52 {
  53         register int    i;
  54         register WINDOW *wp;
  55         register int    j;
  56         static bool     first = TRUE;
  57         static char     *desc[] = {
  58                                 "Directions:",
  59                                 "",
  60                                 "y k u",
  61                                 " \\|/",
  62                                 "h- -l",
  63                                 " /|\\",
  64                                 "b j n",
  65                                 "",
  66                                 "Commands:",
  67                                 "",
  68                                 "w:  wait for end",
  69                                 "t:  teleport",
  70                                 "q:  quit",
  71                                 "^L: redraw screen",
  72                                 "",
  73                                 "Legend:",
  74                                 "",
  75                                 "+:  robot",
  76                                 "*:  junk heap",
  77                                 "@:  you",
  78                                 "",
  79                                 "Score: 0",
  80                                 NULL
  81         };
  82
  83         Dead = FALSE;
  84         Waiting = FALSE;
  85         Score = 0;
  86
  87         erase();
  88         move(0, 0);
  89         addch('+');
  90         for (i = 1; i < Y_FIELDSIZE; i++) {
  91                 move(i, 0);
  92                 addch('|');
  93         }
  94         move(Y_FIELDSIZE, 0);
  95         addch('+');
  96         for (i = 1; i < X_FIELDSIZE; i++)
  97                 addch('-');
  98         addch('+');
  99         if (first)
 100                 refresh();
 101         move(0, 1);
 102         for (i = 1; i < X_FIELDSIZE; i++)
 103                 addch('-');
 104         addch('+');
 105         for (i = 1; i < Y_FIELDSIZE; i++) {
 106                 move(i, X_FIELDSIZE);
 107                 addch('|');
 108         }
 109         if (first)
 110                 refresh();
 111         for (i = 0; desc[i] != NULL; i++) {
 112                 move(i, X_FIELDSIZE + 2);
 113                 addstr(desc[i]);
 114         }
 115         if (first)
 116                 refresh();
 117         first = FALSE;
 118 #ifdef  FANCY
 119         if (Pattern_roll)
 120                 Next_move = &Move_list[-1];
 121 #endif
 122 }